The Department of Water Resources (DWR) is responsible for managing and protecting California’s water resources. DWR works with other agencies to benefit the State’s people and to protect, restore and enhance the natural and human environments.

California Department of Water Resources

The DWR Periodic Groundwater Levels dataset contains seasonal and long-term
groundwater level measurements collected by the Department of Water Resources
and cooperating agencies in groundwater basins statewide. It also includes
data collected...

This dataset represents measurements of vertical ground surface displacement
in more than 200 of the high-use and populated groundwater basins across the
State of California between January of 2015 and June of 2018. Vertical
displacement...

The California Department of Water Resources (DWR) discrete “grab” water
quality dataset contains DWR-collected, current and historical, chemical and
physical parameters found in drinking water, groundwater, and surface waters
throughout the...

This is a copy of the statewide Census Block Group GIS Tiger file. It is used
to determine if a block group (BG) is DAC or not by adding ACS (American
Community Survey) Median Household Income (MHI) data at the BG level. The
IRWM web based DAC...

The Sacramento River Geomorphic Atlas (1896–2012) (SRGA) documents the
geomorphology of the middle reach of the Sacramento River from Red Bluff to
Colusa, California, shown in Figure 1. The SRGA was created using a
combination of geologic maps, U...

This Well Completion Report dataset represents an index of records from the
California Department of Water Resources' (DWR) Online System for Well
Completion Reports (OSWCR). This dataset is for informational purposes only.
All attribute values...

This dataset includes all the public comments submitted for SGMA 2019 Basin
Prioritization. For more information on SGMA Basin Prioritization and to see
results please visit [Sustainable Groundwater Management Act (SGMA) Basin
Prioritization](...

Features of the State Water Project Basemap were digitized mainly from Lidar
acquired in 2016, as well as the accompanying aerial photography acquisition.
As such, this basemap only delineates State Water Project features that are
visible on or...

Department of Water Resources California Water Plan program computes applied,
net, and depletion water balances for California. These water balances are
analyses of developed and dedicated water supplies, water uses by sector,
water reuses, and...

### The beta 2.0 version of the Fine Grid California Central Valley
Groundwater-Surface Water Simulation Model (C2VSimFG Beta2) is an update to
the C2VSimFG Beta model released in May 2018
(https://data.cnra.ca.gov/dataset/c2vsimfg-beta-model)...